Billet
|
Product name | Standard | Grade | Size(mm) |
half-finished | Steels | GB/T1591-1994 | Q195-235,20MnSi,bars of alloy steel | 120*120,130*130 |
150*150,165*225 |
|
Product name | Standard | Grade | Size(mm) |
half-finished | Steels | GB/T1591-1994 | Q195-235,20MnSi,bars of alloy steel | 120*120,130*130 |
150*150,165*225 |
NEWS